US9470123B2 - Engine starting control strategy - Google Patents
Engine starting control strategy Download PDFInfo
- Publication number
- US9470123B2 US9470123B2 US14/278,228 US201414278228A US9470123B2 US 9470123 B2 US9470123 B2 US 9470123B2 US 201414278228 A US201414278228 A US 201414278228A US 9470123 B2 US9470123 B2 US 9470123B2
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- US
- United States
- Prior art keywords
- engine
- time
- elapsed time
- fueling
- set forth
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active, expires
Links
- 238000011217 control strategy Methods 0.000 title claims description 12
- 238000005461 lubrication Methods 0.000 claims abstract description 22
- 239000000314 lubricant Substances 0.000 claims description 11
- 238000002485 combustion reaction Methods 0.000 claims description 10
- 239000000446 fuel Substances 0.000 claims description 7
- 230000003111 delayed effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001934 delay Effects 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 4
- 239000010705 motor oil Substances 0.000 description 4
- 239000003921 oil Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000007935 neutral effect Effects 0.000 description 2
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/14—Timed lubrication
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M1/00—Pressure lubrication
- F01M1/18—Indicating or safety devices
- F01M1/20—Indicating or safety devices concerning lubricant pressure
- F01M1/22—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure
- F01M1/24—Indicating or safety devices concerning lubricant pressure rendering machines or engines inoperative or idling on pressure failure acting on engine fuel system
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/02—Conditioning lubricant for aiding engine starting, e.g. heating
- F01M5/025—Conditioning lubricant for aiding engine starting, e.g. heating by prelubricating, e.g. using an accumulator
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/02—Circuit arrangements for generating control signals
- F02D41/04—Introducing corrections for particular operating conditions
- F02D41/06—Introducing corrections for particular operating conditions for engine starting or warming up
- F02D41/062—Introducing corrections for particular operating conditions for engine starting or warming up for starting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02D—CONTROLLING COMBUSTION ENGINES
- F02D41/00—Electrical control of supply of combustible mixture or its constituents
- F02D41/30—Controlling fuel injection
Definitions
- the disclosed subject matter relates to a control strategy for starting an engine, such as a diesel engine which propels a truck vehicle.
- engine lubricant i.e. engine motor oil
- Excessive drainage of engine motor oil from an engine's oil pump can cause the oil pump to lose prime.
- Moving parts of an engine which has not been running for an extended period of time may have insufficient lubricant, and if the oil pump has lost prime, the length of time required for the pump to re-prime delays delivery of engine motor oil to moving engine parts. A result can be accelerated wear of moving parts.
- One general aspect of the disclosed subject matter relates to an internal combustion engine having a crankshaft, a fueling system, cylinders, pistons which reciprocate within the cylinders and rotate the crankshaft when fuel from the fueling system combusts in the cylinders, a lubrication pump operable to pump lubricant to moving parts of the engine, a cranking motor operable to rotate the crankshaft, and an engine controller which controls various aspects of engine operation including the fueling system and the cranking motor.
- the engine controller comprises a control strategy for a) measuring an elapsed time from a time at which the engine last ceased running until a time of occurrence of an engine start command which causes the cranking motor and the lubrication pump to operate, and b) controlling onset of fueling of the cylinders as a function of the elapsed time measured.
- a vehicle having a drivetrain including a transmission, coupling a crankshaft of a fuel-consuming engine to drive wheels for propelling the vehicle on land.
- the engine has a fueling system for fueling the engine, a mechanism which converts consumption of fuel into rotation of the crankshaft, a lubrication pump operable to pump lubricant to moving parts of the engine, a cranking motor operable to rotate the crankshaft, and an engine controller which controls various aspects of engine operation including the fueling system and the cranking motor.
- the engine controller comprises a control strategy for a) measuring an elapsed time from a time at which the engine last ceased running until a time of occurrence of an engine start command which causes the cranking motor and the lubrication pump to operate and b) controlling onset of fueling of the engine as a function of the elapsed time measured.
- Another aspect is the method which is embodied in the control strategy and which comprises a) measuring an elapsed time from a time at which the engine last ceased running until a time of occurrence of an engine start command which causes the cranking motor and the lubrication pump to operate, and b) controlling onset of fueling of the cylinders as a function of the elapsed time measured.
- FIG. 1 is a left side view of a truck vehicle.
- FIG. 2 is a schematic diagram of portions of an engine of the truck vehicle relevant to the present disclosure.
- FIG. 3 is control strategy flow diagram
- FIG. 4 is a schematic diagram of a first embodiment for calculating elapsed time used in the control strategy.
- FIG. 5 is a schematic diagram of a second embodiment for calculating elapsed time used in the control strategy.
- FIG. 1 shows a truck vehicle 10 having a fuel-consuming engine 12 which operates through a drivetrain 14 to drive wheels 16 which propel the truck vehicle on land.
- Drivetrain 14 includes a transmission 18 which can be shifted to various drive gears and a neutral gear.
- FIG. 2 shows engine 12 as an internal combustion (I.C.) engine having a crankshaft 20 , a fueling system 22 , cylinders 24 , and pistons 26 which reciprocate within cylinders 24 and rotate crankshaft 20 when fuel from fueling system 22 combusts in cylinders 24 .
- I.C. internal combustion
- Engine 12 also has a lubrication pump 28 (schematically depicted) which is operable to pump lubricant from a sump to moving parts of engine 12 .
- a lubrication pump 28 (schematically depicted) which is operable to pump lubricant from a sump to moving parts of engine 12 .
- An electric cranking motor 30 is operable to rotate crankshaft 20 (i.e. to crank engine 12 ) when the engine is to be started with transmission 18 in neutral.
- An exemplary cranking motor has a pinion gear 32 which is mounted on the motor's shaft and can be shifted into and out of engagement with a ring gear 34 at an end of crankshaft 20 .
- Engine cranking occurs when pinion gear 32 is engaged with ring gear 34 and cranking motor 30 is energized to rotate crankshaft 20 via pinion gear 32 and ring gear 34 .
- Lubrication pump 28 has a pumping mechanism which is mechanically coupled through a portion of the engine's mechanism with cranking motor 30 for causing operation of cranking motor 30 to concurrently operate lubrication pump 28 with rotation of crankshaft 20 during engine starting.
- a flywheel 36 is mounted on an end of crankshaft 20 at which the engine's torque output is delivered to transmission 18 .
- fueling system 22 comprises fuel injectors 38 for injecting diesel fuel into cylinders 24 .
- An engine controller 40 controls various aspects of engine operation including fueling system 22 and cranking motor 30 .
- Engine controller 40 comprises a control strategy for a) measuring an elapsed time from a time at which engine 12 last ceased running until a time of occurrence of an engine start command which causes cranking motor 30 and lubrication pump 28 to operate, and b) controlling onset of fueling of cylinders 24 as a function of the elapsed time measured.
- the function comprises a delay function which delays the onset of fueling of engine 12 as a function of the elapsed time measured.
- the engine start command is given to engine controller 40 by a driver of truck vehicle 10 operating a start switch 42 to a START position.
- FIG. 3 depicts a control strategy 44 which is embodied in a processor which executes the strategy.
- a length of time from when engine 12 last ceased running is compared with certain criteria (reference numeral 46 ).
- the criteria correlate various lengths of time since engine 12 last ceased running with various values of a parameter defining various lengths of time for which engine 12 should be cranked before fueling system 22 is allowed to begin fueling the engine. If the length of time since engine 12 last ceased running is short enough that a quantity of lubricant which would likely have drained back to the sump is smaller than a quantity which would be considered excessive, engine 12 is cranked without delayed fueling (reference numeral 48 ).
- engine 12 is still cranked, but with fueling being delayed in order for lubrication pump 28 to deliver lubricant in sufficient quantity to counteract the excessive drainage, thereby assuring that moving parts will be sufficiently lubricated when the engine starts.
- FIG. 1 shows a display 54 on which the driver may observe notification.
- Each of various possible delay times is based on an expectation that a sufficient quantity of lubricant will have been pumped by the end of the delay time to satisfy engine lubrication specifications based on the length of time which has elapsed since the engine last ceased running (reference numeral 56 ).
- cranking motor 30 has operated for a length of time corresponding to a selected delay time, it is presumed that sufficient lubricant has been pumped. Consequently, fueling of engine 12 begins as cranking motor 30 continues to operate (reference numeral 58 ). Once engine 12 has started, operation of cranking motor 30 ceases, with lubrication pump 28 becoming operated by engine 12 .
- An upper limit on the delay time is imposed by a maximum length of time for which cranking motor 30 is allowed to operate in order to protect the engine starting system, which includes the cranking motor and a battery system which provides energy for operating the cranking motor.
- cranking motor 30 has operated for a length of time exceeding a selected delay time (reference numeral 60 )
- the driver may be informed of this via the driver information system (reference numeral 62 ).
- FIG. 4 shows a first example of how processing calculates elapsed time from a time at which engine 12 last ceased running until a time of occurrence of an engine start command.
- a timer 64 starts and continues to time until an engine start command is given, at which time timer 64 stops timing.
- the time on timer 64 is a measurement of the elapsed time.
- FIG. 5 shows a second example of how a clock 66 is used in processing which calculates elapsed time from a time at which engine 12 last ceased running until a time of occurrence of an engine start command.
- a recorder 68 records the date and time on clock 66 .
- a calculator 70 subtracts the date and time recorded by recorder 68 from the current date and time on clock 66 . The difference is a measurement of the elapsed time.
- a data recorder can log various events associated with operation of the vehicle and its various systems. Typically the date and time of a particular event of interest are automatically recorded. That date and time information is typically present on a data bus and is readily available to the embodiment shown in FIG. 5 .
- the delayed start function can be incorporated in a new vehicle and can be an upgrade to a vehicle already in service by appropriate programming into its engine control system.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Control Of Vehicle Engines Or Engines For Specific Uses (AREA)
- Lubrication Of Internal Combustion Engines (AREA)
- Combined Controls Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (15)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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US14/278,228 US9470123B2 (en) | 2014-05-15 | 2014-05-15 | Engine starting control strategy |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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US14/278,228 US9470123B2 (en) | 2014-05-15 | 2014-05-15 | Engine starting control strategy |
Publications (2)
Publication Number | Publication Date |
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US20150330272A1 US20150330272A1 (en) | 2015-11-19 |
US9470123B2 true US9470123B2 (en) | 2016-10-18 |
Family
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Family Applications (1)
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US14/278,228 Active 2034-12-10 US9470123B2 (en) | 2014-05-15 | 2014-05-15 | Engine starting control strategy |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014193347A1 (en) * | 2013-05-29 | 2014-12-04 | International Engine Intellectual Property Company, Llc | Automated assembly of ecu calibrations |
CN108953964B (en) * | 2018-09-29 | 2023-06-23 | 中国船舶重工集团海装风电股份有限公司 | Automatic lubrication control method for bearing of wind driven generator |
Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1926801A (en) * | 1931-07-17 | 1933-09-12 | John C Christian | Pumping system |
US2102514A (en) * | 1936-11-21 | 1937-12-14 | Marion C Clarkson | Auxiliary oiling device |
US4077381A (en) * | 1973-02-09 | 1978-03-07 | Joseph Carl Firey | Gasoline engine fuel interrupter |
US4359140A (en) * | 1980-07-07 | 1982-11-16 | Shreve James S | Engine auxiliary oiler |
US4502431A (en) * | 1983-03-03 | 1985-03-05 | Lulich John F | Pre-combustion engine lubrication system |
US4875443A (en) * | 1987-02-17 | 1989-10-24 | Nippondenso Co., Ltd. | Start control system for internal combustion engine |
US4893598A (en) * | 1989-04-18 | 1990-01-16 | Stasiuk Engineering Ltd. | Pre-start lubricator |
US4940114A (en) * | 1989-09-05 | 1990-07-10 | Albrecht Kenneth D | Engine prelubricating system |
US5121720A (en) * | 1991-11-14 | 1992-06-16 | Roberts David R | Pre-ignition lubricating system |
US5159313A (en) * | 1989-06-19 | 1992-10-27 | Toyota Jidosha Kabushiki Kaisha | Oil supply system in an internal combustion engine for a vehicle |
US5195476A (en) * | 1991-07-30 | 1993-03-23 | Schwarz Irving L | Method and apparatus for preventing wear in an internal combustion engine |
US5353753A (en) * | 1993-06-15 | 1994-10-11 | General Motors Corporation | Two-stroke engine lubrication |
US5501190A (en) * | 1993-08-09 | 1996-03-26 | Yamaha Hatsudoki Kabushiki Kaisha | Lubricating system for engine |
US5542387A (en) * | 1994-08-09 | 1996-08-06 | Yamaha Hatsudoki Kabushiki Kaisha | Component layout for engine |
US5699764A (en) * | 1996-01-11 | 1997-12-23 | Rpm Industries, Inc. | Bypass timer circuit |
US5884601A (en) * | 1998-02-02 | 1999-03-23 | Siemens Canada Limited | Electric motor driven primary oil pump for an internal combustion engine |
US6248041B1 (en) | 1998-07-15 | 2001-06-19 | Navistar International Transportation Corp. | Engine control system linked to vehicles controls |
US20030051692A1 (en) * | 2001-09-11 | 2003-03-20 | Toyota Jidosha Kabushiki Kaisha | Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium |
US20030079723A1 (en) | 2001-10-29 | 2003-05-01 | Chad Mollin | System and method for calibrating fuel injectors in an engine control system that calculates injection duration by mathematical formula |
US20090020092A1 (en) * | 2007-07-18 | 2009-01-22 | Kokusan Denki Co., Ltd. | Engine starting device |
US20090301435A1 (en) * | 2008-06-06 | 2009-12-10 | Erik Weissenborn | Method and device for ascertaining one or more starts of combustion in a cylinder of an internal combustion engine from a provided cylinder-pressure curve |
US20100018805A1 (en) * | 2008-07-25 | 2010-01-28 | Gm Global Technology Operations, Inc. | Pre-lubrication of an internal combustion engine based upon likely vehicle usage |
US20100320019A1 (en) * | 2009-06-22 | 2010-12-23 | Ford Global Technologies, Llc | System and method to provide lubrication for a plug-in hybrid |
US20110106414A1 (en) * | 2009-11-03 | 2011-05-05 | International Engine Intellectual Property Company, Llc | Engine with electronically controlled starting method |
US20120143472A1 (en) * | 2009-06-03 | 2012-06-07 | Toyota Jidosha Kabushiki Kaisha | Soot discharge estimating device for internal combustion eingines |
US9031726B2 (en) * | 2013-02-18 | 2015-05-12 | Volvo Car Corporation | Method and device to provide adaptive oil priming functionality |
US9157347B2 (en) * | 2010-10-20 | 2015-10-13 | Mack Trucks, Inc. | Internal combustion engine including crankshaft that is rotated while engine is in a non-fueled mode and method of operating an engine |
-
2014
- 2014-05-15 US US14/278,228 patent/US9470123B2/en active Active
Patent Citations (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1926801A (en) * | 1931-07-17 | 1933-09-12 | John C Christian | Pumping system |
US2102514A (en) * | 1936-11-21 | 1937-12-14 | Marion C Clarkson | Auxiliary oiling device |
US4077381A (en) * | 1973-02-09 | 1978-03-07 | Joseph Carl Firey | Gasoline engine fuel interrupter |
US4359140A (en) * | 1980-07-07 | 1982-11-16 | Shreve James S | Engine auxiliary oiler |
US4502431A (en) * | 1983-03-03 | 1985-03-05 | Lulich John F | Pre-combustion engine lubrication system |
US4875443A (en) * | 1987-02-17 | 1989-10-24 | Nippondenso Co., Ltd. | Start control system for internal combustion engine |
US4893598A (en) * | 1989-04-18 | 1990-01-16 | Stasiuk Engineering Ltd. | Pre-start lubricator |
US5159313A (en) * | 1989-06-19 | 1992-10-27 | Toyota Jidosha Kabushiki Kaisha | Oil supply system in an internal combustion engine for a vehicle |
US4940114A (en) * | 1989-09-05 | 1990-07-10 | Albrecht Kenneth D | Engine prelubricating system |
US5195476A (en) * | 1991-07-30 | 1993-03-23 | Schwarz Irving L | Method and apparatus for preventing wear in an internal combustion engine |
US5121720A (en) * | 1991-11-14 | 1992-06-16 | Roberts David R | Pre-ignition lubricating system |
US5353753A (en) * | 1993-06-15 | 1994-10-11 | General Motors Corporation | Two-stroke engine lubrication |
US5501190A (en) * | 1993-08-09 | 1996-03-26 | Yamaha Hatsudoki Kabushiki Kaisha | Lubricating system for engine |
US5542387A (en) * | 1994-08-09 | 1996-08-06 | Yamaha Hatsudoki Kabushiki Kaisha | Component layout for engine |
US5699764A (en) * | 1996-01-11 | 1997-12-23 | Rpm Industries, Inc. | Bypass timer circuit |
US5884601A (en) * | 1998-02-02 | 1999-03-23 | Siemens Canada Limited | Electric motor driven primary oil pump for an internal combustion engine |
US6248041B1 (en) | 1998-07-15 | 2001-06-19 | Navistar International Transportation Corp. | Engine control system linked to vehicles controls |
US20030051692A1 (en) * | 2001-09-11 | 2003-03-20 | Toyota Jidosha Kabushiki Kaisha | Startup-time control apparatus and stop-time control apparatus of internal combustion engine, and control methods thereof, and record medium |
US20030079723A1 (en) | 2001-10-29 | 2003-05-01 | Chad Mollin | System and method for calibrating fuel injectors in an engine control system that calculates injection duration by mathematical formula |
US20090020092A1 (en) * | 2007-07-18 | 2009-01-22 | Kokusan Denki Co., Ltd. | Engine starting device |
US20090301435A1 (en) * | 2008-06-06 | 2009-12-10 | Erik Weissenborn | Method and device for ascertaining one or more starts of combustion in a cylinder of an internal combustion engine from a provided cylinder-pressure curve |
US20100018805A1 (en) * | 2008-07-25 | 2010-01-28 | Gm Global Technology Operations, Inc. | Pre-lubrication of an internal combustion engine based upon likely vehicle usage |
US20120143472A1 (en) * | 2009-06-03 | 2012-06-07 | Toyota Jidosha Kabushiki Kaisha | Soot discharge estimating device for internal combustion eingines |
US20100320019A1 (en) * | 2009-06-22 | 2010-12-23 | Ford Global Technologies, Llc | System and method to provide lubrication for a plug-in hybrid |
US20110106414A1 (en) * | 2009-11-03 | 2011-05-05 | International Engine Intellectual Property Company, Llc | Engine with electronically controlled starting method |
US9157347B2 (en) * | 2010-10-20 | 2015-10-13 | Mack Trucks, Inc. | Internal combustion engine including crankshaft that is rotated while engine is in a non-fueled mode and method of operating an engine |
US9031726B2 (en) * | 2013-02-18 | 2015-05-12 | Volvo Car Corporation | Method and device to provide adaptive oil priming functionality |
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US20150330272A1 (en) | 2015-11-19 |
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